Иррационал теңсіздіктер

Иррационал теңсіздіктер

11th Grade

6 Qs

quiz-placeholder

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Иррационал теңсіздіктер

Иррационал теңсіздіктер

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Aigerim Kobentayeva

Used 10+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 ..   ..   x23x4>2\sqrt{x^2-3x-4}>-2  Теңсіздікті шеш

 (;1)[4;+)\left(-\infty;1\right)\cup\left[4;+\infty\right)  

 (;1][4;+)\left(-\infty;1\right]\cup\left[4;+\infty\right)  

 (;1)(4;+)\left(-\infty;1\right)\cup\left(4;+\infty\right)  

 [4;+)\left[4;+\infty\right)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x5<6\sqrt{x-5}<6  Теңсіздікті шеш

 [5;41)\left[5;41\right)  

 [5;+)\left[5;+\infty\right)  

 (;31)\left(-\infty;31\right)  

шешімі жоқ

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x2+4x5>6x\sqrt{x^2+4x-5}>6-x  Ең кіші бүтін шешімін табыңыз

4

-1

3

2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2x+3>3\sqrt{2x+3}>3  Теңсіздікті шеш

 (3;+)\left(3;+\infty\right)  

 (;1)\left(-\infty;1\right)  

 [4;+)\left[4;+\infty\right)  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2x+3>3\sqrt{2x+3}>-3  Теңсіздікті шеш

 (;1.5]\left(-\infty;1.5\right]  

 [3;+)\left[3;+\infty\right)  

 [1.5;+)\left[-1.5;+\infty\right)  

шешімі жоқ

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x+3<1\sqrt{x+3}<-1  Теңсіздікті шеш

 [4;+)\left[4;+\infty\right)  

 (;1)\left(-\infty;1\right)  

шешімі жоқ

 (;1)[3;+)\left(-\infty;1\right)\cup\left[3;+\infty\right)